>> steven call, university of maryland. is it important for the united states to abide by international law and liberal international order and is there a way the united states could use military force against iran's nuclear program without u.n. approval and be in compliance with international law? >> who wants to take that? want to take it. >> i will take it but don't want to be droning on and on. >> then speak briefly. >> i will speak briefly. the united states, first of all, you know you can go through a lot of presidents going back to including bill clinton obviously who took military action in kosovo in that case without a u.n. security council mandate and, barack obama ran and says repeatedly that he does not consider the united states bound by to pursue its interests bound by u.n. security council resolutions. merge has i would say am by lept attitude toward international law. we are in some respects the greatest spokesman sometimes for international law but throughout our history and throughout the cold war and even